>
Family name Simonis (Simonis , سيموني , Симонис ) , all over the world, is quite a common cognomen. The surname Simonis is characteristic of Lithuania, where it is quite a common surname, Belgium, and Netherlands, where it is quite a rare surname. Not in comparison with a country's population, it is the most numerous in Germany, Belgium, and the United States. Very seldom, Simonis is the forename as well as the last name.